EP0103560A2 - Tool for smoothing surfaces - Google Patents

Tool for smoothing surfaces Download PDF

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Publication number
EP0103560A2
EP0103560A2 EP83890116A EP83890116A EP0103560A2 EP 0103560 A2 EP0103560 A2 EP 0103560A2 EP 83890116 A EP83890116 A EP 83890116A EP 83890116 A EP83890116 A EP 83890116A EP 0103560 A2 EP0103560 A2 EP 0103560A2
Authority
EP
European Patent Office
Prior art keywords
base
projection
tool
tool according
hand
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP83890116A
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German (de)
French (fr)
Other versions
EP0103560A3 (en
EP0103560B1 (en
Inventor
Karl-Heinz Schuller
Winfried Schuller
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Individual
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Individual
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Publication of EP0103560A2 publication Critical patent/EP0103560A2/en
Publication of EP0103560A3 publication Critical patent/EP0103560A3/en
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Publication of EP0103560B1 publication Critical patent/EP0103560B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping

Definitions

  • the invention relates to a tool for smoothing surfaces with a substantially flat working surface formed by a base and a handle arranged on the side of this base facing away from this working surface.
  • Such tools are used for smoothing surfaces of all kinds, e.g. used as grinding and polishing tools, as rasps, but also for rubbing coating materials such as mortar, putty, etc.
  • the invention is to design the handle of such a tool so that the fingers of the user's hand can rest as comfortably as possible on the side of the tool base intended for this, so that the risk of cramping the fingers even with long-term uninterrupted use of the tool is reliably prevented.
  • the invention is based on the knowledge that thanks to this design and arrangement of the handle all fingers of the hand of the user can remain stretched while using the tool, so that the risk of cramping the fingers is largely eliminated from the outset.
  • the projection has, according to a preferred embodiment of the invention, concavely rounded flanks and / or end faces, in order to offer the thumb and the index finger favorably designed contact surfaces.
  • the projection is expediently arranged along a side edge of a base which is raised in relation to the plate-shaped base and arranged centrally on the upper side of this base, on the flank of which is adjacent to the projection Thumb and the other fingers of the hand can be placed on the top of this base adjoining the projection.
  • the fingers that can be placed on the top of this base can thus comfortably exert pressure on the tool together with the thumb and forefinger, namely in the stretched state.
  • the upper side of the base which serves as a support for the fingers of the hand, projects beyond the lower part of the base with an edge strip on its three projection-free side edges.
  • the tool can be made from any material, but it has proven to be advisable to make the tool in one piece, from a flexible, preferably elastically flexible, material, e.g. a plastic, such as polyurethane.
  • a flexible, preferably elastically flexible, material e.g. a plastic, such as polyurethane.
  • a plastic such as polyurethane.
  • Such a tool is particularly suitable for adapting various surface designs of the workpieces or components to be machined, with the additional fact that thanks to the design of the handle according to the invention with all fingers of the user, i.e. practically with the whole hand, a desirable deformation and adaptation of the resilient tool has been brought about can be.
  • the tool shown in the single drawing figure for example, and explained below, has an approximately rectangular and plate-shaped base 1 with an essentially flat working surface 2, on which, if necessary, in a manner known per se and for the present Inessential manner, for example by adhesion, gluing or by means of fastening elements mechanically, a grinding or polishing material 3 can be fastened.
  • the handle On the side facing away from the work surface 2 (upper side) of the base 1, the handle is arranged, which essentially extends as an eccentric, that is to say along a side edge, extending, elongated, between the thumb 4 and the index finger 5 of a hand is formed with concave flanks 6 and end faces 7 designed projection 8.
  • This projection 8 is provided along a side edge of a base 9 which is raised relative to the base 1 and is arranged centrally on the upper side of this base 1, on the flank 6 of which together with the projection 8 the thumb 4 and on its adjoining this projection 8 Top 10, the remaining fingers 5, 11, 12 and 13 of the hand of the tool user can be placed.
  • the projection protrudes from the base 9 starting at an acute angle ⁇ , preferably approximately 45 ° upwards and outwards from the base 1, so that the thumb 4 - corresponding to the formation of the human hand - on the flank 6 in can lie at a lower level than the other fingers 5, 11, 12 and 13.
  • the top 10 of the base 9, which serves as a support for these remaining fingers, projects beyond the three protrusion-free side edges of the lower part of the base 9 with an edge 14 which improves the grip of the base 9 for these remaining fingers 5, 11, 12 and 13 serves.
  • the upper side 10 of the base 9 rises upwards against the protrusion 8 protruding from this upper side 10 at an angle ⁇ of approximately 5 to 10 °. This design also improves the handling of the tool by taking into account the normal position of the human hand.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Power Tools In General (AREA)
  • Food-Manufacturing Devices (AREA)
  • Massaging Devices (AREA)

Abstract

1. Tool for smoothing surfaces, having substantially flat working surface (2) formed by a base (1) and comprising handle disposed on the side of this base (1) which is remote from the said working surface (2) and which is constructed as an elongated projectic (8) adapted to fit between the thumb (4) and forefinger (5) of one hand and being disposed eccentrically on the base (1), characterised in that the projection (8) has concavely rounded sides (6) and/or end faces (7) and extends along one lateral edge of a pedestal member (9) elevated in respect of the slab-like base (1) and disposed centrally on the top of this base, the thumb (4) being applied against the side (6) adjacent the projection (8) while the other fingers (5, 11, 12, 13) of the hand are applied against the top surface (10) which is adjacent the projection (8), the upper surface (10) of the pedestal member (9) rising obliquely upwardly in respect of the projection (8) which protrudes from the surface (10).

Description

Die Erfindung betrifft ein Werkzeug zum Glätten von Ober= flächen mit einer von einer Basis gebildeten, im wesent= lichen ebenen Arbeitsfläche und einem an der dieser Arbeits= fläche abgewendeten Seite dieser Basis angeordneten Hand= griff.The invention relates to a tool for smoothing surfaces with a substantially flat working surface formed by a base and a handle arranged on the side of this base facing away from this working surface.

Solche Werkzeuge werden zum Glätten von Oberflächen aller Art, z.B. als Schleif- und Polierwerkzeuge, als Raspeln, aber auch zum Verreiben von Überzugsmaterialien, wie Mörtel, Kitt usw. benutzt.Such tools are used for smoothing surfaces of all kinds, e.g. used as grinding and polishing tools, as rasps, but also for rubbing coating materials such as mortar, putty, etc.

Aufgabe. der Erfindung ist es, den Handgriff eines solchen Werkzeuges so zu gestalten, daß die Finger der Hand des Benutzers möglichst bequem an der hiefür bestimmten Seite der Werkzeugbasis anliegen können, so daß der Gefahr einer Verkrampfung der Finger auch bei langzeitiger ununter= brochener Benutzung des Werkzeuges zuverlässig vorgebeugt wird.Task. The invention is to design the handle of such a tool so that the fingers of the user's hand can rest as comfortably as possible on the side of the tool base intended for this, so that the risk of cramping the fingers even with long-term uninterrupted use of the tool is reliably prevented.

Weiters ist Aufgabe der Erfindung eine Gestaltung des Hand= griffes, die es ermöglicht, das Werkzeug beliebig, nämlich in kreisende oder hin- und hergehende Bewegungen zu ver= setzen, wobei dieses Werkzeug im einen wie im anderen Fall absolut zuverlässig und gleichermaßen günstig von der Hand erfaßt und gehalten werden kann, ohne daß dadurch die Fin= germuskeln der Gefahr einer vorzeitigen Ermüdung unterliegen.Furthermore, it is an object of the invention to design the handle which enables the tool to be moved arbitrarily, namely in circular or reciprocating movements, this tool being absolutely reliable and equally inexpensive in one way and the other The hand can be grasped and held without the fingers being subject to the risk of premature fatigue.

Erfindungsgemäß ist zur Lösung dieser Aufgaben vorgesehen, daß der Handgriff als ein an der Basis ausmittig ange= ordneter, länglich gestalteter, zwischen den Daumen und den Zeigefinger einer Hand passender Vorsprung ausgebildet ist.According to the invention to solve these problems it is provided that the handle as an eccentric at the base = orderly, elongated projection, which is formed between the thumb and the index finger of a hand.

Die Erfindung beruht nämlich auf der Erkenntnis, daß dank dieser Ausbildung und Anordnung des Handgriffes sämtliche Finger der Hand des Benutzers während der Werkzeugbenutzung ausgestreckt bleiben können, so daß die Gefahr einer Ver= krampfung der Finger dadurch von vornherein weitgehend beseitigt ist.The invention is based on the knowledge that thanks to this design and arrangement of the handle all fingers of the hand of the user can remain stretched while using the tool, so that the risk of cramping the fingers is largely eliminated from the outset.

Zur Verbesserung der Griffigkeit des Werkzeuges weist der Vorsprung nach einer bevorzugten Ausführungsform des Er= findungsgegenstandes konkav ausgerundete Flanken und/oder Stirnseiten auf, um dem Daumen und dem Zeigefinger günstig gestaltete Anlageflächen zu bieten.To improve the grip of the tool, the projection has, according to a preferred embodiment of the invention, concavely rounded flanks and / or end faces, in order to offer the thumb and the index finger favorably designed contact surfaces.

Um auch den übrigen Fingern der Hand eine solche gute Anlagefläche zur Verfügung zu stellen, ist zweckmäßiger= weise der Vorsprung längs einer Seitenkante eines gegenüber der plattenförmigen Basis erhöhten, mittig an der Oberseite dieser Basis angeordneten Sockels verlaufend angeordnet, an dessen dem Vorsprung benachbarter Flanke der Daumen und an dessen an den Vorsprung anschließende Oberseite dieses Sockels die übrigen Finger der Hand anlegbar sind. Die auf der Oberseite dieses Sockels anlegbaren Finger vermögen somit gemeinsam mit Daumen und Zeigefinger bequem, nämlich in gestrecktem Zustand, Druck auf das Werkzeug auszuüben.In order to make such a good contact surface available to the other fingers of the hand as well, the projection is expediently arranged along a side edge of a base which is raised in relation to the plate-shaped base and arranged centrally on the upper side of this base, on the flank of which is adjacent to the projection Thumb and the other fingers of the hand can be placed on the top of this base adjoining the projection. The fingers that can be placed on the top of this base can thus comfortably exert pressure on the tool together with the thumb and forefinger, namely in the stretched state.

Damit - der Gestaltung der menschlichen Hand entsprechend - der Daumen in einer tieferen Ebene am Handgriff angelegt werden kann als die übrigen Finger, ist weiters vorgesehen, daß der Vorsprung vom Sockel ausgehend unter einem spitzen Winkel von vorzugsweise etwa 450 schräg aufwärts und aus= wärts von der Basis ausragt.Furthermore, so that the thumb can be placed on the handle in a lower plane than the other fingers, in accordance with the design of the human hand, that the projection from the base, starting at an acute angle of preferably approximately 45 0 obliquely upward and protrudes from Windwärts = from the base.

Zur weiteren Verbesserung der Griffigkeit und Handhabung des Werkzeuges ist es vorteilhaft, wenn die als Auflager , für die Finger der Hand dienende Oberseite des Sockels an dessen drei vorsprungfreien Seitenkanten den unteren Teil des Sockels mit einer Randleiste überragt.To further improve the grip and handling of the tool, it is advantageous if the upper side of the base, which serves as a support for the fingers of the hand, projects beyond the lower part of the base with an edge strip on its three projection-free side edges.

Schließlich ist es für die Stellung der Hand, die das Werk= zeug hält und benutzt, auch noch von Vorteil, wenn die Oberseite des Sockels schräg aufwärts gegen den von dieser Oberseite ausragenden Vorsprung ansteigend verläuft.Finally, it is also advantageous for the position of the hand that holds and uses the tool if the top of the base rises obliquely upwards against the protrusion protruding from this top.

Grundsätzlich kann das Werkzeug zwar aus beliebigem Material gefertigt werden, doch hat es sich als empfehlenswert erwie= sen, das Werkzeug einstückig, aus einem nachgiebigen, vor= zugsweise elastisch nachgiebigen, Material, z.B. einem Kunststoff, wie Polyurethan, herzustellen. Ein solches Werkzeug vermag sich besonders günstig verschiedenerlei Oberflächengestaltungen der zu bearbeitenden Werkstücke oder Bauteile anzupassen, wobei hinzukommt, daß dank der erfindungsgemäßen Ausbildung des Handgriffes mit sämtlichen Fingern des Benutzers, also praktisch mit der ganzen Hand, eine jeweils wünschenswerte Verformung und Anpassung des nachgiebigen Werkzeuges zustandegebracht werden kann.In principle, the tool can be made from any material, but it has proven to be advisable to make the tool in one piece, from a flexible, preferably elastically flexible, material, e.g. a plastic, such as polyurethane. Such a tool is particularly suitable for adapting various surface designs of the workpieces or components to be machined, with the additional fact that thanks to the design of the handle according to the invention with all fingers of the user, i.e. practically with the whole hand, a desirable deformation and adaptation of the resilient tool has been brought about can be.

Das in der einzigen Zeichnungsfigur beispielsweise darge= stellte und nachstehend erläuterte Werkzeug besitzt eine etwa rechteckförmige und plattenförmige Basis 1 mit einer im wesentlichen ebenen Arbeitsfläche 2, an der bedarfs= weise in irgend einer an sich bekannten und für vorliegende Erfindung unwesentlichen Art und Weise, z.B. durch Haftung, Klebung oder mittels Befestigungsorganen mechanisch, ein Schleif- oder Poliermaterial 3 befestigt werden kann.The tool shown in the single drawing figure, for example, and explained below, has an approximately rectangular and plate-shaped base 1 with an essentially flat working surface 2, on which, if necessary, in a manner known per se and for the present Inessential manner, for example by adhesion, gluing or by means of fastening elements mechanically, a grinding or polishing material 3 can be fastened.

An der der Arbeitsfläche 2 abgewendeten Seite (Oberseite) der Basis 1 ist der Handgriff angeordnet, der im wesent= lichen als ein ausmittig, also längs einer Seitenkante, verlaufender, länglich gestalteter, zwischen den Daumen 4 und den Zeigefinger 5 einer Hand passender und hiezu mit konkav ausgebildeten Flanken 6 und Stirnseiten 7 gestalteter Vorsprung 8 ausgebildet ist. Dieser Vorsprung 8-ist längs einer Seitenkante eines gegenüber der Basis 1 erhöhten, mittig an der Oberseite dieser Basis 1 angeordneten Sockels 9 vorgesehen, an dessen gemeinsam mit dem Vorsprung 8 ge= bildeter Flanke 6 der Daumen 4 und auf dessen an diesen Vorsprung 8 anschließende Oberseite 10 die übrigen Finger 5, 11,12 und 13 der Hand des Werkzeugbenutzters anlegbar sind.On the side facing away from the work surface 2 (upper side) of the base 1, the handle is arranged, which essentially extends as an eccentric, that is to say along a side edge, extending, elongated, between the thumb 4 and the index finger 5 of a hand is formed with concave flanks 6 and end faces 7 designed projection 8. This projection 8 is provided along a side edge of a base 9 which is raised relative to the base 1 and is arranged centrally on the upper side of this base 1, on the flank 6 of which together with the projection 8 the thumb 4 and on its adjoining this projection 8 Top 10, the remaining fingers 5, 11, 12 and 13 of the hand of the tool user can be placed.

Der Vorsprung ragt vom Sockel 9 ausgehend unter einem spitzen Winkel α, von vorzugsweise etwa 45° schräg aufwärts und aus= wärts von der Basis 1 aus, so daß der Daumen 4 - der Aus= bildung der menschlichen Hand entsprechend - an der Flanke 6 in einer tieferen Ebene anliegen kann als die übrigen Finger 5, 11, 12 und 13.The projection protrudes from the base 9 starting at an acute angle α, preferably approximately 45 ° upwards and outwards from the base 1, so that the thumb 4 - corresponding to the formation of the human hand - on the flank 6 in can lie at a lower level than the other fingers 5, 11, 12 and 13.

Die als Auflager für diese übrigen Finger dienende Oberseite 10 des Sockels 9 überragt an dessen drei vorsprungfreien Seitenkanten den unteren Teil des Sockels 9 mit einer Rand= leiste 14, die zur Verbesserung der Griffigkeit des Sockels 9 für diese übrigen Finger 5, 11, 12 und 13 dient.The top 10 of the base 9, which serves as a support for these remaining fingers, projects beyond the three protrusion-free side edges of the lower part of the base 9 with an edge 14 which improves the grip of the base 9 for these remaining fingers 5, 11, 12 and 13 serves.

Die Oberseite 10 des Sockels 9 steigt gegen den von dieser Oberseite 10 ausragenden Vorsprung 8 mit einem Winkel β von etwa 5 bis 10° schräg aufwärts an. Auch diese Gestaltung verbessert die Handhabung des Werkzeuges, indem sie auf die normale Stellung der menschlichen Hand Rücksicht nimmt.The upper side 10 of the base 9 rises upwards against the protrusion 8 protruding from this upper side 10 at an angle β of approximately 5 to 10 °. This design also improves the handling of the tool by taking into account the normal position of the human hand.

Claims (7)

1. Werkzeug zum Glätten von Oberflächen mit einer von einer Basis (1). gebildeten, im wesentlichen ebenen Arbeitsfläche (2) und einem an der dieser Arbeits= fläche (2) abgewendeten Seite dieser Basis (1) angeordneten Handgriff, dadurch gekennzeichnet, daß dieser Handgriff als ein an der Basis (1) ausmittig angeordneter, länglich gestalteter, zwischen den Daumen (4) und den Zeigefinger (5) einer Hand passender Vorsprung (8) ausgebildet ist.1. Tool for smoothing surfaces with one from a base (1). formed, essentially planar work surface (2) and a handle arranged on the side of this base (1) facing away from this work surface (2), characterized in that this handle as an elongated, centrally arranged on the base (1), between the thumb (4) and the index finger (5) of a hand suitable projection (8) is formed. 2. Werkzeug nach Anspruch 1, dadurch gekennzeichnet, daB der Vorsprung (8) konkav ausgerundete Flanken (6) und/ oder Stirnseiten (7) aufweist.2. Tool according to claim 1, characterized in that the projection (8) has concavely rounded flanks (6) and / or end faces (7). 3. Werkzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Vorsprung (8) längs einer Seitenkante eines gegenüber der plattenförmigen Basis (1) erhöhten, mittig an der Oberseite dieser Basis angeordneten Sockels (9) verläuft, an dessen dem Vorsprung (8) benachbarter Flanke (6) der Daumen (4) und an dessen an den Vorsprung-(8) anschließender Oberseite (10) die übrigen Finger (5,11,12,13) der Hand anlegbar sind.3. Tool according to claim 1 or 2, characterized in that the projection (8) runs along a side edge of a raised compared to the plate-shaped base (1), centrally on the top of this base arranged base (9), on the projection (8th ) adjacent flank (6) of the thumb (4) and the other fingers (5, 11, 12, 13) of the hand can be placed on the upper side (10) adjoining the projection (8). 4. Werkzeug nach Anspruch 3, dadurch gekennzeichnet, daß der Vorsprung (8) vom Sockel (9) ausgehend unter einem spitzen Winkel (α) von vorzugsweise etwa 45° schräg aufwärts und auswärts von der Basis (1) ausragt.4. Tool according to claim 3, characterized in that the projection (8) protrudes from the base (9) at an acute angle (α) of preferably approximately 45 ° upwards and outwards from the base (1). 5. Werkzeug nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die als Auflager für die Finger (5,11,12,13) der Hand dienende Oberseite (10) des Sockels (9) an dessen drei vorsprungsfreien Seitenkanten den unteren Teil des Sockels (9) mit einer Randleiste (14) überragt.5. Tool according to claim 3 or 4, characterized in that the serving as a support for the fingers (5, 11, 12, 13) of the hand top (10) of the base (9) on its three projection-free side edges, the lower part of the base (9) protrudes with an edge strip (14). 6. Werkzeug nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, daß die Oberseite (10) des Sockels (9) schräg aufwärts gegen den von dieser Oberseite (10) ausragenden Vorsprung (8) ansteigt.6. Tool according to one of claims 3 to 5, characterized in that the top (10) of the base (9) rises obliquely upwards against the projection (8) projecting from this top (10). 7. Werkzeug nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß es einstückig aus einem nachgiebigen, vorzugsweise elastisch nachgiebigen, Material, z.B. einem Kunststoff, wie Polyurethan, besteht.7. Tool according to one of claims 1 to 6, characterized in that it is made in one piece from a flexible, preferably elastically flexible, material, e.g. a plastic, such as polyurethane.
EP19830890116 1982-07-09 1983-07-08 Tool for smoothing surfaces Expired EP0103560B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0269082A AT378497B (en) 1982-07-09 1982-07-09 SMOOTH TOOL
AT2690/82 1982-07-09

Publications (3)

Publication Number Publication Date
EP0103560A2 true EP0103560A2 (en) 1984-03-21
EP0103560A3 EP0103560A3 (en) 1985-10-30
EP0103560B1 EP0103560B1 (en) 1988-06-29

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ID=3538742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830890116 Expired EP0103560B1 (en) 1982-07-09 1983-07-08 Tool for smoothing surfaces

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Country Link
EP (1) EP0103560B1 (en)
AT (1) AT378497B (en)
DE (2) DE8316123U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918871A (en) * 1989-05-04 1990-04-24 Widmann James C Renewable aromatic cedar block
US5054248A (en) * 1989-09-03 1991-10-08 Thayer Donald R Four-way hand sander
US7621802B2 (en) 2002-08-26 2009-11-24 3M Innovative Properties Company Corner sanding sponge

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9408157U1 (en) * 1994-05-18 1994-07-14 Wagner, Hans-Alwin, 59494 Soest Adhesive smoother or the like.
DE19721431C2 (en) * 1997-05-22 2000-07-06 Wagner Hans Alwin Adhesive smoothers or the like

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR415201A (en) * 1910-04-26 1910-09-21 Carborundum Co Stone for sharpening, by hand, sharp blades of all kinds
DE622769C (en) * 1935-12-05 Johann Karl Punzet Polishing device
US2629890A (en) * 1951-06-21 1953-03-03 Giovanna Tigellia Cisco Di Holder for steel wool
FR2470660A1 (en) * 1979-12-05 1981-06-12 Premines Cie Fse Prospect Expl Contoured manual sanding block - has top corner chamfers with thumb groove in each side and index finger notch in front chamfer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE622769C (en) * 1935-12-05 Johann Karl Punzet Polishing device
FR415201A (en) * 1910-04-26 1910-09-21 Carborundum Co Stone for sharpening, by hand, sharp blades of all kinds
US2629890A (en) * 1951-06-21 1953-03-03 Giovanna Tigellia Cisco Di Holder for steel wool
FR2470660A1 (en) * 1979-12-05 1981-06-12 Premines Cie Fse Prospect Expl Contoured manual sanding block - has top corner chamfers with thumb groove in each side and index finger notch in front chamfer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918871A (en) * 1989-05-04 1990-04-24 Widmann James C Renewable aromatic cedar block
US5054248A (en) * 1989-09-03 1991-10-08 Thayer Donald R Four-way hand sander
US7621802B2 (en) 2002-08-26 2009-11-24 3M Innovative Properties Company Corner sanding sponge

Also Published As

Publication number Publication date
EP0103560A3 (en) 1985-10-30
AT378497B (en) 1985-08-12
ATA269082A (en) 1985-01-15
DE8316123U1 (en) 1983-11-03
EP0103560B1 (en) 1988-06-29
DE3377202D1 (en) 1988-08-04

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